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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 24 |
| 5 | 30 |
| 6 | 33 |
| 7 | 54 |
| 8 | 90 |
| 9 | 156 |
| 10 | 168 |
| 11 | 189 |
| 12 | 225 |
| 13 | 294 |
| 14 | 300 |
| 15 | 402 |
| 16 | 576 |
| 17 | 741 |
| 18 | 780 |
| 19 | 825 |
| 20 | 849 |
| 21 | 918 |
| 22 | 948 |
| 23 | 978 |
| 24 | 1014 |
| 25 | 1245 |
| 26 | 1542 |
| 27 | 1551 |
| 28 | 1608 |
| 29 | 1614 |
| 30 | 1617 |
| 31 | 1770 |
| 32 | 1773 |
| 33 | 1908 |
| 34 | 1914 |
| 35 | 1920 |
| 36 | 1947 |
| 37 | 2025 |
| 38 | 2286 |
| 39 | 2361 |
| 40 | 2370 |
| 41 | 2598 |
| 42 | 2760 |
| 43 | 2865 |
| 44 | 2970 |
| 45 | 3081 |
| 46 | 3516 |
| 47 | 3744 |
| 48 | 3759 |
| 49 | 3948 |
| 50 | 4023 |
[1,2,3,24,30,33,54,90,156,168,189,225,294,300,402, 576,741,780,825,849,918,948,978,1014,1245,1542, 1551,1608,1614,1617,1770,1773,1908,1914,1920,1947, 2025,2286,2361,2370,2598,2760,2865,2970,3081,3516, 3744,3759,3948,4023] |